385220249 is an odd 9-digits composite number following 385220248
and preceding 385220250 . In scientific notation, it is written as 3.85220249 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 384259200 positive integers (up to 385220249) that are relatively prime to 385220249.
385220249 has 4 divisors, whose sum is 386181300
The reverse of 385220249 is 942022583
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
three hundred eighty-five million two hundred twenty thousand two hundred forty-nine
Scientific notation
3.85220249 × 10^8
Engineering notation
3.85220249 × 10^6
Prime Factorization
401 × 960649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
385220249
Product of the distinct prime numbers
The prime factorization of 385220249 is 401 × 960649.
Since it has a total of 2 prime factors.
10 , 5 , 79 , 6 , 744 , 562 , 3754 , 6578 , 81885 , 43338 , 661357 , 498788 , 4682779 , 8702054 , 88006967 , 28164866 , 935695453 , 730550839 , 3551981114 , 3162180647
n×2
770440498
n×3
1155660747
n×4
1540880996
n×5
1926101245
n÷2
192610124.5
n÷3
128406749.66667
n÷3
96305062.25
n÷5
77044049.8
n2
148394640239622001
n3
5.7164620263373E+25
n4
2.2020969251847E+34
n5
8.4829232584178E+42
2 √n
19627.028532103
3 √n
727.61733262607
4 √n
140.09649721568
5 √n
52.136493822577
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-385220248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 385220249 can be divided by 4 positive divisors.
The sum of these divisors (counting 385220249) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111101011111111010011001
3
Ternary
222211212012211122
4
Quaternary
112331133322121
5
Quinary
1242104021444
6
Senary
102120335025
8
Octal
2675377231
10
Decimal
385220249
12
Duodecimal
a9014475
16
Hexadecimal
16f5fe99
20
Vigesimal
607cac9
36
Base36
6dcluh
md5
a185d9d2f6659c34f3f226fc63f4b229
sha1
4db28ea969da3f034af47d7e04d03945383a71a7
sha256
147defbfd6116006a21ac6daed2c0731752cb189eee08adcd5babbca80e287dd
sha512
ef2f8a333f3c145fec0a72445231772e61eb7513bbf75ce55b930cb28893d4fd1d88a2e484d3f1520508aa64dbc734469535c5a8dbc8e7a3dc4d10dd639ef7b8
ripemd-160
f78220352c9cdd674e4a97dfd203ed686a8d0f82
Diameter
770440498
Circumference
2420410208.5449
Area
4.661955116089E+17
Volume
2.3945060141955E+26
Surface area
1.8647820464356E+18
Circumference
2420410208.5449
Perimeter
1540880996
Area
148394640239622001
Diagonal
544783700.63654
Surface area
890367841437732006
Volume
5.7164620263373E+25
Space diagonal
667221043.37233
Perimeter
1155660747
Area
6.4256764116483E+16
Altitude
333610521.68617
Surface area
6.4256764116483E+16
Volume
6.7369151053641E+24
Height
181594566.87885